Physician Detail

John Dickson Granquist, MD, FACC


Consulting Cardiologists, PC


Cardiovascular Medicine, Board Certified < Accepting new patients for this specialty
Advanced Heart Failure and Transplant, Board Certified < Accepting new patients for this specialty
Internal Medicine, Board Certified < Not accepting new patients for this specialty

Areas of Interest

Atrial Fibrillation, Cardiac Imaging, Cardiomyopathy, Congestive Heart Failure (CHF), Coronary Artery Disease, Echocardiography, Exercise Testing, Hypertension, Nuclear Cardiology

Physician Quicklink



Granquist, John Dickson, MD, FACC

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Office Locations

  • Consulting Cardiologists, PC

    305 Western Boulevard
    Suite 100
    Glastonbury, CT 06033
    Get Directions >>

    Phone: 860.522.0604
    Fax: 860.659.8077

  • Consulting Cardiologists, PC

    1060 Day Hill Road
    Suite 203
    Windsor, CT 06095
    Hartford HealthCare Medical Group Primary Care
    Get Directions >>

    Phone: 860.522.0604
    Fax: 860.659.8077

  • Consulting Cardiologists, PC

    85 Seymour Street
    Suite 719
    Hartford, CT 06106
    Get Directions >>

    Phone: 860.522.0604
    Fax: 860.659.8077


Medical School

  • Tufts University School of Medicine MD


  • Tufts-New England Medical Center, Internal Medicine


  • Tufts New England Medical Center, Cardiovascular Disease


  • Yale University BA

Professional Organizations

American College of Cardiology, Fellow
Connecticut State Medical Society
Hartford County Medical Association

Insurance Accepted*

Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Harvard Pilgrim, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, HMC/ Northeast Healthcare, Medspan Commercial, Medspan Medicare, Multiplan, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

*This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.

MidState Medical Center

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